package controller;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import dao.BookingDAO;

import model.BookingDTO;
import model.BookingSearchDTO;
import model.UserDTO;
import bizlogic.BookingManager;
import bizlogic.UserManager;

/**
 * Servlet implementation class ViewBookingStatusServlet
 */
@WebServlet("/ViewBookingStatusServlet")
public class ViewBookingStatusServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ViewBookingStatusServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		processRequest(request, response);
		
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		processRequest(request, response);
	}

	protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		BookingManager bm=new BookingManager();
		UserDTO ud = (UserDTO)request.getSession(true).getAttribute("user");
		ArrayList<BookingDTO> data = bm.getAllBooking();
		ArrayList<BookingDTO> TargetData = new ArrayList<BookingDTO>();
		for(BookingDTO bd : data)
		{
			if(bd.getStatus().matches("Pending") && bd.getUserId().matches(ud.getUsername()))
			{
				TargetData.add(bd);
			}
		}
	
		request.setAttribute("bookings", TargetData);
		RequestDispatcher rd = request.getRequestDispatcher("ViewBookingStatus.jsp");
		try {
			rd.forward(request, response);
		} catch (ServletException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		/*HttpSession hs = request.getSession(true);
		UserDTO ud;
		UserDTO user;
		BookingManager bm=new BookingManager();
		UserManager um = new UserManager();
		BookingSearchDTO booking = new BookingSearchDTO();
		ArrayList<BookingDTO> bookings=new ArrayList<BookingDTO>();
		ArrayList<BookingDTO> TargetBookings=new ArrayList<BookingDTO>();
		
		booking.setStatus("Pending");		
		bookings=bm.findBookingsByCriteria(booking);
		for(BookingDTO b : bookings)
		{
			ud = um.getUserDetail(b.getId());
			user = (UserDTO)hs.getAttribute("user");
			if(ud.getManager()== user.getUsername())
			{
				TargetBookings.add(b);
			}
		}
		request.setAttribute("booking", TargetBookings);
		RequestDispatcher rd = request.getRequestDispatcher("ViewBookingStatus.jsp");
		*/
	}
}
